Which of the following does the series the summation from n equals 1 to infinity of the product of negative 1 to the nth power and the quotient of pi raised to the quantity 2 times n plus 1 power...

Question

Which of the following does the series  represent?

A
B
C	1
D	There is no value because the series does not converge.

Answer 1

The series you have written is the series for sin(pi/3) EXCEPT for the first term!

So what you have is the series which represents sin(pi/3)-pi/3 = .5sqrt(3)-(pi/3)... which is NOT among the answers!